package com.atguigu.exer;

/**
 * @author azzn1400820029
 * @create 2021-12-12 18:53
 */
public class ArrayExer1 {
    public static void main(String[] args) {
        int[][] arr = new int[][]{{3,5,8},{12,9},{7,0,6,4}};
        int sum = 0;
        for (int[] ints : arr) {
            for (int anInt : ints) {
                sum += anInt;
            }
        }

        System.out.println(sum);
    }
}
